Top Description Interfaces Classes

[default module]

Package org.springframework.web.client

Annotations

@NonNullApi
@NonNullFields

Imports

org.springframework.lang.NonNullApi, .NonNullFields

Core package of the client-side web support. Provides the RestTemplate and RestClient.

Interface Summary

Modifier and Type	Interface and Description
public interface	RequestCallback Callback interface for code that operates on a `ClientHttpRequest`.
public interface	ResponseErrorHandler Strategy interface used by the `RestTemplate` to determine whether a particular response has an error or not.
public interface	ResponseExtractor< the data type T> Generic callback interface used by `RestTemplate`'s retrieval methods.
public interface	RestClient Client to perform HTTP requests, exposing a fluent, synchronous API over underlying HTTP client libraries such as the JDK `HttpClient`, Apache HttpComponents, and others.
public interface	RestOperations Interface specifying a basic set of RESTful operations.

Class Summary

Modifier and Type	Class and Description
pack-priv class	ClientHttpResponseDecorator Wrap and delegate to an existing `ClientHttpResponse`.
public class	DefaultResponseErrorHandler Spring's default implementation of the `ResponseErrorHandler` interface.
pack-priv class	DefaultRestClient The default implementation of `RestClient`, as created by the static factory methods.
pack-priv class	DefaultRestClientBuilder Default implementation of `RestClient.Builder`.
public class	ExtractingResponseErrorHandler Implementation of `ResponseErrorHandler` that uses `HttpMessageConverters` to convert HTTP error responses to `RestClientExceptions`.
public class	HttpClientErrorException Exception thrown when an HTTP 4xx is received.
public class	HttpMessageConverterExtractor< the data type T> Response extractor that uses the given entity converters to convert the response into a type `T`.
public class	HttpServerErrorException Exception thrown when an HTTP 5xx is received.
public abstract class	HttpStatusCodeException Abstract base class for exceptions based on an `HttpStatusCode`.
pack-priv class	IntrospectingClientHttpResponse Implementation of `ClientHttpResponse` that can not only check if the response has a message body, but also if its length is 0 (i.e. empty) by actually reading the input stream.
public class	ResourceAccessException Exception thrown when an I/O error occurs.
public class	RestClientException Base class for exceptions thrown by `RestTemplate` in case a request fails because of a server error response, as determined via `ResponseErrorHandler#hasError(ClientHttpResponse)`, failure to decode the response, or a low level I/O error.
public class	RestClientResponseException Common base class for exceptions that contain actual HTTP response data.
pack-priv abstract class	RestClientUtils Internal methods shared between types in this package.
public class	RestTemplate Synchronous client to perform HTTP requests, exposing a simple, template method API over underlying HTTP client libraries such as the JDK `HttpURLConnection`, Apache HttpComponents, and others.
pack-priv class	StatusHandler Used by `DefaultRestClient` and `DefaultRestClientBuilder`.
public class	UnknownContentTypeException Raised when no suitable `org.springframework.http.converter.HttpMessageConverter` could be found to extract the response.
public class	UnknownHttpStatusCodeException Exception thrown when an unknown (or custom) HTTP status code is received.